Submission #924656

#	Time	Username	Problem	Language	Result	Execution time	Memory
924656		biank	Stone Arranging 2 (JOI23_ho_t1)	C++14	Compilation error	0 ms	0 KiB

Main

#include<bits/stdc++.h>
using namespace std;
#define forn(i,n) for(int i=0;i<int(n);i++)
#define forsn(i,s,n) for(int i=int(s);i<int(n);i++)
int main(){
  ios::sync_with_stdio(0);
  cin.tie(0); cout.tie(0);
  int n; cin >> n;
  vector<int> a(n);
  map<int,int> last;
  forn(i,n){
    cin >> a[i];
    last[a[i]]=i;
  }	
  forn(i,n){
    int j=last[a[i]];
    forsn(k,i,j) a[k]=a[j];
    i=j;
  }
  forn(i,n) cout << a[i] << '\n';
}

Compilation message (stderr)

Main.cpp:10:2: error: extended character   is not valid in an identifier
   10 |   map<int,int> last;
      |  ^
Main.cpp:12:2: error: extended character   is not valid in an identifier
   12 |     cin >> a[i];
      |  ^
Main.cpp:12:5: error: extended character   is not valid in an identifier
   12 |     cin >> a[i];
      |    ^
Main.cpp:13:2: error: extended character   is not valid in an identifier
   13 |     last[a[i]]=i;
      |  ^
Main.cpp:13:5: error: extended character   is not valid in an identifier
   13 |     last[a[i]]=i;
      |    ^
Main.cpp: In function 'int main()':
Main.cpp:10:2: error: '\U000000a0map' was not declared in this scope
   10 |   map<int,int> last;
      |  ^~~~
Main.cpp:10:8: error: expected primary-expression before 'int'
   10 |   map<int,int> last;
      |       ^~~
Main.cpp:12:2: error: '\U000000a0' was not declared in this scope
   12 |     cin >> a[i];
      |  ^
Main.cpp:13:4: error: expected ';' before '\U000000a0last'
   13 |     last[a[i]]=i;
      |   ^~~~~~
      |   ;
Main.cpp:16:11: error: 'last' was not declared in this scope
   16 |     int j=last[a[i]];
      |           ^~~~